SS315HR7G

The SS315HR7G is a single-phased three-terminal bridge rectifier that carries an optimized peak pulsed forward current of 15 A. Being a single-phase diode, it is designed for applications such as welding, battery chargers, household appliances, and input rectification. The SS315HR7G is suitable for low-frequency operation and is able to handle large overloads.

The SS315HR7G is based on an advanced epitaxial layer silicon technology. This particular style of rectifier has a working principle that involves incident radiation from the anode being absorbed by the p-n junction creating a flow of current is linear to the forward voltage. The reaction to the current is a stored charge field around the rectifier junction, a process known as capacitive coupling. This capacitive coupling process can be blocked or biased by adjusting the voltage of the junction in order to modify the current flow.

The heat dispersion ability of the SS315HR7G is greatly enhanced due to its low thermal resistance, allowing for effective cooling of the device. The device is also protected by an aluminum oxide passivation layer, preventing it from any form of strain-induced degradation. Additionally, the SS315HR7G has a high peak surge capability which allows it to handle large overloads with ease.

When used in most systems, the SS315HR7G acts as a negative power supply by providing a conduction path for the electrons from the anode that creates a reverse polarization from the positive terminals of the semiconductor and provides a voltage-dependent current supply. This type of rectifier bridge is composed of four diodes, where the anode of each diode is connected to the common terminal and their individual cathodes are connected to their corresponding end terminals, creating a voltage loop. By connecting the two end terminals of the bridge, an output signal with a higher voltage than the input is created as the bridge functions as an inverter.

For applications that require higher voltage or power, an enhanced rectifier bridge system is used. This system is composed of two or more SS315HR7G rectifier bridges connected parallel or series, depending on the desired voltage or power. The advantage of this system is that it is able to handle higher currents that the single bridge system cannot. However, this type of rectifier bridge is not suitable for use in sensitive electronics where voltage spikes can occur at the output.

The SS315HR7G rectifier bridge is an ultra-fast type of rectifier with a forward recovery time of less than 50 ns and a reverse recovery time of less than 10 ns. This makes it suitable for high-frequency applications such as inverters, motor drives, and switching power supplies. The device also has an excellent thermal resistance, ensuring that it stays cool even under high currents.

The SS315HR7G is an excellent choice for applications requiring an ultra-fast rectifier bridge with high power capabilities. Its advanced features such as negative power supply, low thermal resistance, and enhanced voltage flow make it an ideal solution for many circuitry applications.